amadey | 99f99978fec96a454a3c9e9f4e05d7c12dcc559d4a0f97a86828a2d324bee492

General

Target

99f99978fec96a454a3c9e9f4e05d7c12dcc559d4a0f97a86828a2d324bee492.exe
Size

312KB
MD5

d5a042d15c800a5f811e993b95d64596
SHA1

3ca2653f3ec0da78c094beaf3529fffc5784ef37
SHA256

99f99978fec96a454a3c9e9f4e05d7c12dcc559d4a0f97a86828a2d324bee492
SHA512

8c0f89be709beaac7b0584dc6f9021f4aff22291c59751b6a235b1a27f4145a860c0246df383d1135968fd0c810ff3b0bcaa74bcffb391540d549f7514cc8efd

Score

10^/10

amadey redline install collection infostealer spyware stealer suricata trojan

Malware Config

Extracted

Family

amadey

Version

3.08

C2

185.215.113.35/d2VxjasuwS/index.php

Extracted

Family

redline

Botnet

install

C2

193.233.48.13:80

Attributes

auth_value
607ed2c8bc0b557489789c04d9e91426

Signatures

Amadey
Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.
trojan amadey
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
infostealer redline

RedLine Payload 3 IoCs

Processes:

resource	yara_rule
behavioral2/memory/5008-151-0x0000000000400000-0x0000000000449000-memory.dmp	family_redline
behavioral2/memory/5008-152-0x0000000000400000-0x0000000000449000-memory.dmp	family_redline
behavioral2/memory/4888-154-0x0000000000400000-0x0000000000420000-memory.dmp	family_redline

suricata: ET MALWARE Amadey CnC Check-In
suricata: ET MALWARE Amadey CnC Check-In
suricata
Blocklisted process makes network request 1 IoCs

Processes:

rundll32.exe

flow pid process

76 1632 rundll32.exe
Downloads MZ/PE file
Executes dropped EXE 4 IoCs

Processes:

ftewk.exeftewk.exeftewk.exeftewk.exe

pid process

760 ftewk.exe
5008 ftewk.exe
1064 ftewk.exe
4028 ftewk.exe

flow	pid	process
76	1632	rundll32.exe

pid	process
760	ftewk.exe
5008	ftewk.exe
1064	ftewk.exe
4028	ftewk.exe

Checks computer location settings 2 TTPs 2 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

99f99978fec96a454a3c9e9f4e05d7c12dcc559d4a0f97a86828a2d324bee492.exeftewk.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Control Panel\International\Geo\Nation	99f99978fec96a454a3c9e9f4e05d7c12dcc559d4a0f97a86828a2d324bee492.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Control Panel\International\Geo\Nation	ftewk.exe

Loads dropped DLL 1 IoCs

Processes:

rundll32.exe

pid process

1632 rundll32.exe
Reads local data of messenger clients 2 TTPs
Infostealers often target stored data of messaging applications, which can include saved credentials and account information.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081

pid	process
1632	rundll32.exe

Accesses Microsoft Outlook profiles 1 TTPs 1 IoCs

collection

Email Collection

T1114

Processes:

rundll32.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	rundll32.exe

Suspicious use of SetThreadContext 2 IoCs

Processes:

ftewk.exeftewk.exe

description	pid	process	target process
PID 760 set thread context of 5008	760	ftewk.exe	ftewk.exe
PID 5008 set thread context of 4888	5008	ftewk.exe	AppLaunch.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Program crash 3 IoCs

Processes:

WerFault.exeWerFault.exeWerFault.exe

pid	pid_target	process	target process
3508	5032	WerFault.exe	99f99978fec96a454a3c9e9f4e05d7c12dcc559d4a0f97a86828a2d324bee492.exe
1144	1064	WerFault.exe	ftewk.exe
4568	4028	WerFault.exe	ftewk.exe

Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task
T1053

Processes:

schtasks.exe

pid process

4784 schtasks.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

rundll32.exe

pid process

1632 rundll32.exe
1632 rundll32.exe
1632 rundll32.exe
1632 rundll32.exe

pid	process
4784	schtasks.exe

pid	process
1632	rundll32.exe
1632	rundll32.exe
1632	rundll32.exe
1632	rundll32.exe

Suspicious use of WriteProcessMemory 30 IoCs

Processes:

99f99978fec96a454a3c9e9f4e05d7c12dcc559d4a0f97a86828a2d324bee492.exeftewk.execmd.exeftewk.exe

description	pid	process	target process
PID 5032 wrote to memory of 760	5032	99f99978fec96a454a3c9e9f4e05d7c12dcc559d4a0f97a86828a2d324bee492.exe	ftewk.exe
PID 5032 wrote to memory of 760	5032	99f99978fec96a454a3c9e9f4e05d7c12dcc559d4a0f97a86828a2d324bee492.exe	ftewk.exe
PID 5032 wrote to memory of 760	5032	99f99978fec96a454a3c9e9f4e05d7c12dcc559d4a0f97a86828a2d324bee492.exe	ftewk.exe
PID 760 wrote to memory of 2632	760	ftewk.exe	cmd.exe
PID 760 wrote to memory of 2632	760	ftewk.exe	cmd.exe
PID 760 wrote to memory of 2632	760	ftewk.exe	cmd.exe
PID 760 wrote to memory of 4784	760	ftewk.exe	schtasks.exe
PID 760 wrote to memory of 4784	760	ftewk.exe	schtasks.exe
PID 760 wrote to memory of 4784	760	ftewk.exe	schtasks.exe
PID 2632 wrote to memory of 2988	2632	cmd.exe	reg.exe
PID 2632 wrote to memory of 2988	2632	cmd.exe	reg.exe
PID 2632 wrote to memory of 2988	2632	cmd.exe	reg.exe
PID 760 wrote to memory of 5008	760	ftewk.exe	ftewk.exe
PID 760 wrote to memory of 5008	760	ftewk.exe	ftewk.exe
PID 760 wrote to memory of 5008	760	ftewk.exe	ftewk.exe
PID 760 wrote to memory of 5008	760	ftewk.exe	ftewk.exe
PID 760 wrote to memory of 5008	760	ftewk.exe	ftewk.exe
PID 760 wrote to memory of 5008	760	ftewk.exe	ftewk.exe
PID 760 wrote to memory of 5008	760	ftewk.exe	ftewk.exe
PID 760 wrote to memory of 5008	760	ftewk.exe	ftewk.exe
PID 760 wrote to memory of 5008	760	ftewk.exe	ftewk.exe
PID 760 wrote to memory of 5008	760	ftewk.exe	ftewk.exe
PID 760 wrote to memory of 1632	760	ftewk.exe	rundll32.exe
PID 760 wrote to memory of 1632	760	ftewk.exe	rundll32.exe
PID 760 wrote to memory of 1632	760	ftewk.exe	rundll32.exe
PID 5008 wrote to memory of 4888	5008	ftewk.exe	AppLaunch.exe
PID 5008 wrote to memory of 4888	5008	ftewk.exe	AppLaunch.exe
PID 5008 wrote to memory of 4888	5008	ftewk.exe	AppLaunch.exe
PID 5008 wrote to memory of 4888	5008	ftewk.exe	AppLaunch.exe
PID 5008 wrote to memory of 4888	5008	ftewk.exe	AppLaunch.exe

outlook_win_path 1 IoCs

Processes:

rundll32.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	rundll32.exe

C:\Users\Admin\AppData\Local\Temp\99f99978fec96a454a3c9e9f4e05d7c12dcc559d4a0f97a86828a2d324bee492.exe
"C:\Users\Admin\AppData\Local\Temp\99f99978fec96a454a3c9e9f4e05d7c12dcc559d4a0f97a86828a2d324bee492.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:5032

C:\Users\Admin\AppData\Local\Temp\e014321378\ftewk.exe
"C:\Users\Admin\AppData\Local\Temp\e014321378\ftewk.exe"
2⤵
- Executes dropped EXE
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:760

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /C REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\User Shell Folders" /f /v Startup /t REG_SZ /d C:\Users\Admin\AppData\Local\Temp\e014321378\
3⤵
- Suspicious use of WriteProcessMemory
PID:2632

C:\Windows\SysWOW64\reg.exe
REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\User Shell Folders" /f /v Startup /t REG_SZ /d C:\Users\Admin\AppData\Local\Temp\e014321378\
4⤵
PID:2988

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN ftewk.exe /TR "C:\Users\Admin\AppData\Local\Temp\e014321378\ftewk.exe" /F
3⤵
- Creates scheduled task(s)
PID:4784

C:\Users\Admin\AppData\Local\Temp\e014321378\ftewk.exe
"C:\Users\Admin\AppData\Local\Temp\e014321378\ftewk.exe"
3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:5008

C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
4⤵
PID:4888

C:\Windows\SysWOW64\rundll32.exe
"C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\9034267ed8b4ad\cred.dll, Main
3⤵
- Blocklisted process makes network request
- Loads dropped DLL
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- outlook_win_path
PID:1632

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 5032 -s 860
2⤵
- Program crash
PID:3508

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 5032 -ip 5032
1⤵
PID:944

C:\Users\Admin\AppData\Local\Temp\e014321378\ftewk.exe
C:\Users\Admin\AppData\Local\Temp\e014321378\ftewk.exe
1⤵
- Executes dropped EXE
PID:1064

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1064 -s 488
2⤵
- Program crash
PID:1144

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 1064 -ip 1064
1⤵
PID:4224

C:\Users\Admin\AppData\Local\Temp\e014321378\ftewk.exe
C:\Users\Admin\AppData\Local\Temp\e014321378\ftewk.exe
1⤵
- Executes dropped EXE
PID:4028

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4028 -s 488
2⤵
- Program crash
PID:4568

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 524 -p 4028 -ip 4028
1⤵
PID:4788

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Credential Access

Credentials in Files

1

T1081

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Data from Local System

1

T1005

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\e014321378\ftewk.exe
Filesize
312KB

MD5
d5a042d15c800a5f811e993b95d64596

SHA1
3ca2653f3ec0da78c094beaf3529fffc5784ef37

SHA256
99f99978fec96a454a3c9e9f4e05d7c12dcc559d4a0f97a86828a2d324bee492

SHA512
8c0f89be709beaac7b0584dc6f9021f4aff22291c59751b6a235b1a27f4145a860c0246df383d1135968fd0c810ff3b0bcaa74bcffb391540d549f7514cc8efd

Download Submit
C:\Users\Admin\AppData\Local\Temp\e014321378\ftewk.exe
Filesize
312KB

MD5
d5a042d15c800a5f811e993b95d64596

SHA1
3ca2653f3ec0da78c094beaf3529fffc5784ef37

SHA256
99f99978fec96a454a3c9e9f4e05d7c12dcc559d4a0f97a86828a2d324bee492

SHA512
8c0f89be709beaac7b0584dc6f9021f4aff22291c59751b6a235b1a27f4145a860c0246df383d1135968fd0c810ff3b0bcaa74bcffb391540d549f7514cc8efd

Download Submit
C:\Users\Admin\AppData\Local\Temp\e014321378\ftewk.exe
Filesize
312KB

MD5
d5a042d15c800a5f811e993b95d64596

SHA1
3ca2653f3ec0da78c094beaf3529fffc5784ef37

SHA256
99f99978fec96a454a3c9e9f4e05d7c12dcc559d4a0f97a86828a2d324bee492

SHA512
8c0f89be709beaac7b0584dc6f9021f4aff22291c59751b6a235b1a27f4145a860c0246df383d1135968fd0c810ff3b0bcaa74bcffb391540d549f7514cc8efd

Download Submit
C:\Users\Admin\AppData\Local\Temp\e014321378\ftewk.exe
Filesize
312KB

MD5
d5a042d15c800a5f811e993b95d64596

SHA1
3ca2653f3ec0da78c094beaf3529fffc5784ef37

SHA256
99f99978fec96a454a3c9e9f4e05d7c12dcc559d4a0f97a86828a2d324bee492

SHA512
8c0f89be709beaac7b0584dc6f9021f4aff22291c59751b6a235b1a27f4145a860c0246df383d1135968fd0c810ff3b0bcaa74bcffb391540d549f7514cc8efd

Download Submit
C:\Users\Admin\AppData\Local\Temp\e014321378\ftewk.exe
Filesize
312KB

MD5
d5a042d15c800a5f811e993b95d64596

SHA1
3ca2653f3ec0da78c094beaf3529fffc5784ef37

SHA256
99f99978fec96a454a3c9e9f4e05d7c12dcc559d4a0f97a86828a2d324bee492

SHA512
8c0f89be709beaac7b0584dc6f9021f4aff22291c59751b6a235b1a27f4145a860c0246df383d1135968fd0c810ff3b0bcaa74bcffb391540d549f7514cc8efd

Download Submit
C:\Users\Admin\AppData\Roaming\9034267ed8b4ad\cred.dll
Filesize
126KB

MD5
d4ca12f7203548519be8455bd836274f

SHA1
7c8a18a80ba96c3944462f3a68e63b55da0e1bf4

SHA256
7bc6a9edc592553dcb9250d70816f511d43a998f95f4e0b2a347dc2b66f897c4

SHA512
e2cad4293dbb043c6d563710087e9769beeb130a80319c151e9d81d9c74b0b5017a23c3fec9cdc022b45491dc6aa6499e3898488dc9c8486e1df83e6da28e697

Download Submit
C:\Users\Admin\AppData\Roaming\9034267ed8b4ad\cred.dll
Filesize
126KB

MD5
d4ca12f7203548519be8455bd836274f

SHA1
7c8a18a80ba96c3944462f3a68e63b55da0e1bf4

SHA256
7bc6a9edc592553dcb9250d70816f511d43a998f95f4e0b2a347dc2b66f897c4

SHA512
e2cad4293dbb043c6d563710087e9769beeb130a80319c151e9d81d9c74b0b5017a23c3fec9cdc022b45491dc6aa6499e3898488dc9c8486e1df83e6da28e697

Download Submit
memory/760-133-0x0000000000000000-mapping.dmp

Download
memory/760-137-0x0000000000400000-0x0000000000491000-memory.dmp

Filesize
580KB

Download
memory/760-136-0x00000000005FC000-0x000000000061A000-memory.dmp

Filesize
120KB

Download
memory/1064-148-0x0000000000531000-0x000000000054F000-memory.dmp

Filesize
120KB

Download
memory/1064-149-0x0000000000400000-0x0000000000491000-memory.dmp

Filesize
580KB

Download
memory/1632-150-0x0000000000000000-mapping.dmp

Download
memory/2632-138-0x0000000000000000-mapping.dmp

Download
memory/2988-140-0x0000000000000000-mapping.dmp

Download
memory/4028-162-0x0000000000641000-0x000000000065F000-memory.dmp

Filesize
120KB

Download
memory/4028-163-0x0000000000400000-0x0000000000491000-memory.dmp

Filesize
580KB

Download
memory/4784-139-0x0000000000000000-mapping.dmp

Download
memory/4888-154-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/4888-153-0x0000000000000000-mapping.dmp

Download
memory/5008-144-0x0000000000400000-0x0000000000449000-memory.dmp

Filesize
292KB

Download
memory/5008-151-0x0000000000400000-0x0000000000449000-memory.dmp

Filesize
292KB

Download
memory/5008-152-0x0000000000400000-0x0000000000449000-memory.dmp

Filesize
292KB

Download
memory/5008-146-0x0000000000400000-0x0000000000449000-memory.dmp

Filesize
292KB

Download
memory/5008-145-0x0000000000400000-0x0000000000449000-memory.dmp

Filesize
292KB

Download
memory/5008-142-0x0000000000400000-0x0000000000449000-memory.dmp

Filesize
292KB

Download
memory/5008-141-0x0000000000000000-mapping.dmp

Download
memory/5032-130-0x000000000054E000-0x000000000056C000-memory.dmp

Filesize
120KB

Download
memory/5032-132-0x0000000000400000-0x0000000000491000-memory.dmp

Filesize
580KB

Download
memory/5032-131-0x00000000021E0000-0x0000000002218000-memory.dmp

Filesize
224KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

Loading Replay Monitor...

Downloads